/*
 * Copyright 2019 Confluent Inc.
 *
 * Licensed under the Confluent Community License (the "License"); you may not use
 * this file except in compliance with the License.  You may obtain a copy of the
 * License at
 *
 * http://www.confluent.io/confluent-community-license
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OF ANY KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations under the License.
 */

package io.confluent.ksql.execution.streams;

import static java.util.Objects.requireNonNull;

import io.confluent.ksql.GenericKey;
import io.confluent.ksql.GenericRow;
import io.confluent.ksql.schema.ksql.LogicalSchema;
import java.util.function.Function;

public class GroupByParams {

  private final LogicalSchema schema;
  private final Function<GenericRow, GenericKey> mapper;

  GroupByParams(final LogicalSchema schema, final Function<GenericRow, GenericKey> mapper) {
    this.schema = requireNonNull(schema, "schema");
    this.mapper = requireNonNull(mapper, "mapper");
  }

  public LogicalSchema getSchema() {
    return schema;
  }

  public Function<GenericRow, GenericKey> getMapper() {
    return mapper;
  }
}
